47199880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12967}}^1$

素因数の和:12998

約数の個数: 64

約数和(自身を含む): 130717440

約数和(自身を除く): 83517560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12967, 25934, 51868, 64835, 90769, 103736, 129670, 168571, 181538, 259340, 337142, 363076, 453845, 518680, 674284, 726152, 842855, 907690, 1179997, 1348568, 1685710, 1815380, 2359994, 3371420, 3630760, 4719988, 5899985, 6742840, 9439976, 11799970, 23599940, 47199880]

約数ペア:

[(1, 47199880), (2, 23599940), (4, 11799970), (5, 9439976), (7, 6742840), (8, 5899985), (10, 4719988), (13, 3630760), (14, 3371420), (20, 2359994), (26, 1815380), (28, 1685710), (35, 1348568), (40, 1179997), (52, 907690), (56, 842855), (65, 726152), (70, 674284), (91, 518680), (104, 453845), (130, 363076), (140, 337142), (182, 259340), (260, 181538), (280, 168571), (364, 129670), (455, 103736), (520, 90769), (728, 64835), (910, 51868), (1820, 25934), (3640, 12967)]